Didn ’ t you punch in this morning , Monica ?   Sorry , I don ’ t know the rule about punching .   That ’ s ok . I should have told you earlier . This is a company rule .   Do we also need to punch out after work ?   According to the company rule , we should punch in before 8 o ’ clock and punch out after 5 o ’ clock every work day .   How about the lunch break , Lucy ?   From eleven thirty to 1 o ’ clock .   May I ask whether we need to work overtime ?   Sometimes , but not quite often . 